. >>> a large fight in san francisco has sent two people in the hospital. allie rasmus joins us from the scene to talk about what happened, alley? >>> that's right, we are at 16th and valencia, they have it shut down as they did a two- hour investigation into this street brawl. it started in the morning and two people ended up in the hospital because of it. guns were not involved and this was a fight involving 20 people, unarmed. one of the people is in the hospital with life-threatening injuries and a second person is expected to be okay. it all started after some of the bars closed. this is the mission neighborhood. several people spilled into the street and officers don't know what started it. police say it